On Thu, Mar 08, 2018 at 08:52:52AM +0100, Christoph Hellwig wrote:
> On Tue, Feb 27, 2018 at 06:07:46PM +0800, Ming Lei wrote:
> > This patch can support to partition host-wide tags to multiple hw queues,
> > so each hw queue related data structures(tags, hctx) can be accessed in
> > NUMA locality
On Tue, Feb 27, 2018 at 06:07:46PM +0800, Ming Lei wrote:
> This patch can support to partition host-wide tags to multiple hw queues,
> so each hw queue related data structures(tags, hctx) can be accessed in
> NUMA locality way, for example, the hw queue can be per NUMA node.
>
> It is observed
This patch can support to partition host-wide tags to multiple hw queues,
so each hw queue related data structures(tags, hctx) can be accessed in
NUMA locality way, for example, the hw queue can be per NUMA node.
It is observed IOPS can be improved much in this way on null_blk test.
Cc: Hannes
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